2005 LT i want to get a reprogramed pcm,buti hate the idea of burning premium all the time. is there any pcm out there that can switch between stock and "sport" at the push of a button?

 

who says u have to use premium gas when u reprogram ur pcm?

 

all the out of the boxpreformance pcm's I have seenrecomend that u use 91 octane fuel along with a better breathing



http://www.3800performance.com/Merch...roduct_Count=4

 

so y not get a custom tune?

 

Have someone custom tune it on 87

 

thats what im sayin

 

I'll look into that.

 

Sorry- this site takes a long time for my computer to load for some reason, so I open up a bunch of threads, and just wait for them all to load then reply/read one by one. Since you reply'd 4 minutes before I did, I probably didn't see your post.

 

didnt mean anything by it bumpin